Gas Safe Registered · £5m Insured · On Call 24/7 · Covering Glasgow and Surrounding

Boiler Servicing in Glasgow

A proper annual service takes about an hour and involves actually opening the boiler up. Mo and David work to the full manufacturer schedule, flue gas analysis included, and you get a written record that keeps your warranty in force.

  • Gas Safe
    Registered
  • £5m
    Insured
  • 25+ Years
    Trading
  • 250+
    5★ Reviews
Request a Callback

Tell us what's up, we usually get back within the hour with a clear price.

Your details stay with us. Never shared, never spammed.

What Happens When You Call

1

Booked for a time that actually suits

Servicing is planned work, not an emergency, so we book a slot rather than giving you a vague day-long window to wait in.

2

Casing off, proper inspection

Burner, heat exchanger, seals and safety devices all inspected and cleaned where needed. This is the part a rushed service skips.

3

Combustion measured, not eyeballed

Flue gas analysed with a calibrated analyser, gas pressure and flow checked against the manufacturer's figures. Numbers recorded, not guessed.

4

Reassembled, tested, documented

Back together, run under load to confirm it's working properly, then a written record of every check and reading, emailed and on paper.

What's Covered

Here's what boiler servicingfrom Mo's team includes.

  • Full manufacturer service schedule, not a visual once-over
  • Flue gas analysis with a calibrated analyser
  • Combustion and gas pressure checked and recorded
  • Seals, safety devices and heat exchanger inspected
  • Written service record for your warranty and your files
  • Honest heads-up on any wear part worth watching

Clear price before we start, a full hour on the job, written service record every time.

Servicing Boilers Across Glasgow's Housing

Tenement flats bring the most awkward servicing conditions in the city, boilers wedged into original cupboards with barely enough clearance to get the casing off, let alone work behind it. That's exactly why these boilers benefit most from a proper annual look, restricted ventilation puts a boiler under more strain than the same unit fitted in an open utility room would ever face.

Post-war semis and estate housing across Knightswood, Drumchapel, Cumbernauld and East Kilbride tend to have boilers in their second decade sitting on original pipework. Servicing here is often as much about the system around the boiler as the appliance itself, sludge and poor circulation show up in the readings before they show up as a breakdown.

Landlord-owned flats across the city are where servicing and CP12 renewal most often come due together, and doing both in one visit is standard for us. The properties we see most often are exactly the ones where a boiler was fitted to budget rather than sized to the flat, which makes the annual check more valuable, not less.

Larger properties out towards Bearsden, Milngavie and Newton Mearns often run a system boiler and cylinder rather than a combi, which means the service covers more than the appliance, cylinder condition, immersion backup and the controls that decide how the whole thing behaves. It's a longer visit than a flat's combi service and we price it accordingly rather than pretending the two jobs are equivalent.

Who You'll Get

David handles most of the servicing work as the dedicated heating engineer, with Mo covering gas appliances alongside him, both Gas Safe registered. Servicing is the least glamorous work either of them does and probably the most useful, because almost every emergency call-out in the depths of winter traces back to something that was visible months earlier to anyone who actually took the casing off. The habit that matters here is recording real readings rather than ticking a form, since a genuine combustion figure this year is what tells you whether next year's has drifted.

What Else Often Comes Up

A service is usually where the small stuff gets caught before it becomes a call-out. Slowly dropping pressure that you've been topping up without thinking about it points to a leak somewhere in the system, and it's worth mentioning when we arrive. Radiators cold at the bottom point to sludge rather than a boiler fault, which changes what we recommend. And if the boiler is coming up on twelve to fifteen years old, a service is the natural moment for an honest conversation about whether you're maintaining something worth maintaining or postponing a replacement that's already overdue.

Pricing, In Plain Terms

You get a clear price before we start, and for a straightforward annual service that price is known upfront rather than depending on what we find. Where it can change is if the service turns up an actual fault that needs repair, and in that case we stop, explain it, and price the repair separately so you can decide, we never roll a repair into a service invoice without asking. Booking a service alongside a CP12 in the same visit is cheaper than two separate visits, which is worth knowing if you're a landlord with the two falling due around the same time.

Service, or Skip It This Year?

The honest case for skipping is thin, and it usually comes down to a boiler that's only a year or two old and clearly running fine. Even then, the warranty condition alone normally settles it. The case for definitely servicing is stronger than people assume, a boiler over eight years old, any property where the boiler sits in a confined cupboard, anywhere with a gas appliance and someone vulnerable in the house, and any let property where you carry legal responsibility. If money is genuinely tight and you're weighing it up, tell us the boiler's age and how it's been behaving and we'll give you a straight answer on how much risk you'd actually be carrying, rather than just booking you in.

Boiler Servicing, Areas We Cover Across Glasgow

Annual servicing across Glasgow and well beyond, homeowners and landlords both. Find your area:

113 areas · 50-mile radius from Glasgow · 5 with a dedicated page so far

Don't see your area? Call 07988 591331, we likely still cover you.

Boiler Servicing Questions

About an hour for most boilers. That's the honest number, because a real service means removing the casing, checking combustion with an analyser and inspecting the heat exchanger and seals. Anyone in and out in ten minutes has looked at it, not serviced it.

What Locals Say About Mo

250+ five-star reviews across Google, Trustpilot and Facebook, from real Glasgow customers.

Rated 5★ on Google, read them all

Communication was excellent from my 1st contact with Moe to the completion of the work. This included follow-up messages…

Christine M. · Glasgow

Google review

Our radiator pipe was bent and leaking. They answered straight away… Guy was here an hour later and he was wearing ID, very professional, patient and kind. We just got a new carpet in this room and he done an amazing job on getting little to no water on it. Couldn't recommend enough, price was reasonable.

Kayleigh A. · Glasgow

Google review

We lost heating just in time for the coldest day of the year with a baby in the house… When I contacted them they were ready to dispatch that night. Fixed by the afternoon. Quoted that morning and no extra charges were added. Honestly cannot thank them enough.

Jemma M. · Glasgow

Google review

As a small business owner, I needed a drainage company that could respond quickly. The team attended first thing in the morning, cleared the blocked drain and carried out a full CCTV survey. All documentation emailed across promptly. Professional, efficient and great value for money.

Eric V. · Glasgow

Google review

Book Your Annual Service Before Winter.

07988 591331

25 years, 10,000+ jobs, £5m insured, call or WhatsApp, day or night. Clear price, tidy job, guaranteed.

Call Now WhatsApp